This is my first time buying a coral at a store, which ended up being a zoa. I acclimated it then dipped it and to my surprise so many things came off of it. I saw red/pink long thin worms moving, even a clear small see through shrimp came off of the coral. I don’t know if it was good or bad, but it looked like a really really small ghost shrimp. Just posting to say how relieved and happy I am to see that dipping works so well. Sorry still new to corals friends.